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Classification of Pteridophytes

Which one of ...

Question

Which one of the following is heterosporous?

A

Dryopteris

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B

Salvinia

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C

Adiantum

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D

Equisetum

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Solution

The correct option is B
Salvinia

salvinia is heterosporous as it produces two different types of spores.

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Similar questions

Q. Match the following. Choose the correct combinations from the given options

A	Psilopsida	I	Adiantum
B	Lycopsida	II	Equisetum
C	Sphenopsida	III	Selaginella
D	Pteropsida	IV	Salvinia
		V	Psilotum

Q. How many of the following Pteridophytes are part of the class Pteropsida?

Lycopodium, Selaginella, Pteris, Adiantum, Dryopteris, Psilopsida

Q. Which of the following are homosporous pteridophytes?
I. Selaginella II. Lycopodium
III. Salvinia IV. Equisetum

Q. Assertion : Psilotum is living fossil

Reason: Equisetum in heterosporous ptridophyte

Q. Match the following:

	Column I		Column II
A.	Lycopsida	1.	Equisetum
B.	Sphenopsida	2.	Psilotum
C.	Pteropsida	3.	Adiantum
D.	Psilopsida	4.	Selaginella

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